China has unveiled the world's largest 105-megawatt two-pole high-speed large-capacity synchronous motor, the "Chulong 105," which was recently approved by the China Machinery Industry Federation. This motor-generator, independently developed by China, is the first of its kind to feature an integrated design, capable of operating as both a motor and a generator. It can easily switch between these modes depending on the scenario, greatly enhancing efficiency and flexibility.